People react as they wait for news after a Malaysia Airlines plane crashed in eastern Ukraine, at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Vincent Thian)

A relative of passengers on flight MH17 wipes his eyes as he waits in a bus to be transported to an unknown location to receive more information, at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

Relatives of passengers on flight MH17 board a bus to be transported to an unknown location, at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

Relatives of passengers on flight MH17 walk past members of the press as they arrive at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

A woman reacts to news regarding a Malaysia Airlines plane that crashed in eastern Ukraine at Kuala Lumpur International Airport in Sepang, Malaysia, Friday, July 18, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Joshua Paul)

Fire engines arrive at the crash site of a passenger plane near the village of Grabovo, Ukraine, as the sun sets Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Ukrainian rescuers walk past debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

A man walks amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Relatives of passengers on flight MH17 board a bus to be transported to an unknown location to receive more information, at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

In this image taken from amateur video, Thursday July 17, 2014, a fireball is seen in the distance shortly after a Malaysia Airlines passenger plane carrying 295 people was shot down Thursday as it flew over Ukraine, and plumes of black smoke rose up from the scene near the rebel-held village of Grabovo, in eastern Ukraine. Malaysia Airlines has tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo / Amateur Video accessed by APTV) TV OUT

In this image taken from amateur video, Thursday July 17, 2014, Smoke rises from a fireball is seen in the distance shortly after a Malaysia Airlines passenger plane carrying 295 people was shot down Thursday as it flew over Ukraine, and plumes of black smoke rose up from the scene near the rebel-held village of Grabovo, in eastern Ukraine. Malaysia Airlines has tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo / Amateur Video accessed by APTV) TV OUT

In this image taken from amateur video, Thursday July 17, 2014, Smoke rises from a fireball is seen in the distance shortly after a Malaysia Airlines passenger plane carrying 295 people was shot down Thursday as it flew over Ukraine, and plumes of black smoke rose up from the scene near the rebel-held village of Grabovo, in eastern Ukraine. Malaysia Airlines has tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo / Amateur Video accessed by APTV) TV OUT

A relative walks past members of the press as he arrives at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis) (AP Photo/Phil Nijhuis)

A woman with a child walks past the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Passenger wait at the departure hall at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

Passengers wait in line at the departure hall at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

Airport security personnel look at the flight information board in the departure hall, at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

Airport police stand guard at the arrival hall at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

A closed desk of Malaysian airlines is seen at Schiphol airport in Amsterdam, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. Both the Ukrainian government and the pro-Russia separatists who are fighting in the region denied shooting down any plane. The fate of the 280 passengers and crew was not immediately known. (AP Photo/Phil Nijhuis)

The main entrance of Schiphol airport in Amsterdam, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo/Phil Nijhuis)

In this photo taken with a mobile phone provided by Andrei Kashtanov, smoke rises from where a Malaysia Airlines commercial flight plane crashed in eastern Ukraine, Thursday, July 17, 2014. Malaysia Airlines has said 295 people were aboard the flight from Amsterdam to Kuala Lumpur. (AP Photo/Andrei Kashtanov) MANDATORY CREDIT

In this photo taken with a mobile phone provided by Andrei Kashtanov, smoke rises from where a Malaysia Airlines commercial plane crashed in eastern Ukraine, Thursday, July 17, 2014. Malaysia Airlines has said 295 people were aboard the flight from Amsterdam to Kuala Lumpur. (AP Photo/Andrei Kashtanov) MANDATORY CREDIT

In this photo taken with a mobile phone provided by Andrei Kashtanov, smoke rises from where a Malaysia Airlines commercial plane crashed in eastern Ukraine, Thursday, July 17, 2014. Malaysia Airlines has said 295 people were aboard the flight from Amsterdam to Kuala Lumpur. (AP Photo/Andrei Kashtanov) MANDATORY CREDIT

Malaysia Airlines planes are parked at Kuala Lumpur International Airport in Sepang, Malaysia, Thursday, July 18, 2013. A Malaysia Airlines flight with nearly 300 people aboard crashed over eastern Ukraine near the Russian border on Thursday, the Ukraine government and a regional European aviation official reported, Thursday, and the Interfax news agency said it had been shot down.(AP Photo/Joshua Paul)

Smoke rises up at a crash site of a passenger plane, near the village of Grabovo, Ukraine, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo/Dmitry Lovetsky)

People walk amongst the debris, at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo/Dmitry Lovetsky)

A closed desk of Malaysian airlines is seen at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

A closed desk of Malaysian airlines is seen at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

An airport police officer blocks an escalator going to the Dakota Bar where relatives gather as they wait for news at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

A man gestures at a crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

People inspect the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

In this Nov. 15, 2012 photo, the Malaysia Airlines Boeing 777-200 with tail number 9M-MRD _ the same aircraft that was shot down near the Ukraine Russia border on Thursday, July 17, 2014 _ takes off from Los Angeles International Airport. Ukraine said the passenger plane was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/JoePriesAviation.net)

People walk amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

People walk amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

People walk amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Photos: Ukraine plane crash

People react as they wait for news after a Malaysia Airlines plane crashed in eastern Ukraine, at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Vincent Thian)

A relative of passengers on flight MH17 wipes his eyes as he waits in a bus to be transported to an unknown location to receive more information, at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

Relatives of passengers on flight MH17 board a bus to be transported to an unknown location, at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

Relatives of passengers on flight MH17 walk past members of the press as they arrive at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

A woman reacts to news regarding a Malaysia Airlines plane that crashed in eastern Ukraine at Kuala Lumpur International Airport in Sepang, Malaysia, Friday, July 18, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Joshua Paul)

Fire engines arrive at the crash site of a passenger plane near the village of Grabovo, Ukraine, as the sun sets Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Ukrainian rescuers walk past debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

A man walks amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Relatives of passengers on flight MH17 board a bus to be transported to an unknown location to receive more information, at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

In this image taken from amateur video, Thursday July 17, 2014, a fireball is seen in the distance shortly after a Malaysia Airlines passenger plane carrying 295 people was shot down Thursday as it flew over Ukraine, and plumes of black smoke rose up from the scene near the rebel-held village of Grabovo, in eastern Ukraine. Malaysia Airlines has tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo / Amateur Video accessed by APTV) TV OUT

In this image taken from amateur video, Thursday July 17, 2014, Smoke rises from a fireball is seen in the distance shortly after a Malaysia Airlines passenger plane carrying 295 people was shot down Thursday as it flew over Ukraine, and plumes of black smoke rose up from the scene near the rebel-held village of Grabovo, in eastern Ukraine. Malaysia Airlines has tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo / Amateur Video accessed by APTV) TV OUT

In this image taken from amateur video, Thursday July 17, 2014, Smoke rises from a fireball is seen in the distance shortly after a Malaysia Airlines passenger plane carrying 295 people was shot down Thursday as it flew over Ukraine, and plumes of black smoke rose up from the scene near the rebel-held village of Grabovo, in eastern Ukraine. Malaysia Airlines has tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo / Amateur Video accessed by APTV) TV OUT

A relative walks past members of the press as he arrives at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis) (AP Photo/Phil Nijhuis)

A woman with a child walks past the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

Passenger wait at the departure hall at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

Passengers wait in line at the departure hall at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

Airport security personnel look at the flight information board in the departure hall, at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

Airport police stand guard at the arrival hall at Kuala Lumpur International Airport, in Sepang, Malaysia, Friday, July 18, 2014. Malaysia Airlines said it lost contact with Flight MH17 over Ukrainian airspace Thursday. It was flying from Amsterdam to Kuala Lumpur, Malaysia. (AP Photo/Vincent Thian)

A closed desk of Malaysian airlines is seen at Schiphol airport in Amsterdam, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. Both the Ukrainian government and the pro-Russia separatists who are fighting in the region denied shooting down any plane. The fate of the 280 passengers and crew was not immediately known. (AP Photo/Phil Nijhuis)

The main entrance of Schiphol airport in Amsterdam, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo/Phil Nijhuis)

In this photo taken with a mobile phone provided by Andrei Kashtanov, smoke rises from where a Malaysia Airlines commercial flight plane crashed in eastern Ukraine, Thursday, July 17, 2014. Malaysia Airlines has said 295 people were aboard the flight from Amsterdam to Kuala Lumpur. (AP Photo/Andrei Kashtanov) MANDATORY CREDIT

In this photo taken with a mobile phone provided by Andrei Kashtanov, smoke rises from where a Malaysia Airlines commercial plane crashed in eastern Ukraine, Thursday, July 17, 2014. Malaysia Airlines has said 295 people were aboard the flight from Amsterdam to Kuala Lumpur. (AP Photo/Andrei Kashtanov) MANDATORY CREDIT

In this photo taken with a mobile phone provided by Andrei Kashtanov, smoke rises from where a Malaysia Airlines commercial plane crashed in eastern Ukraine, Thursday, July 17, 2014. Malaysia Airlines has said 295 people were aboard the flight from Amsterdam to Kuala Lumpur. (AP Photo/Andrei Kashtanov) MANDATORY CREDIT

Malaysia Airlines planes are parked at Kuala Lumpur International Airport in Sepang, Malaysia, Thursday, July 18, 2013. A Malaysia Airlines flight with nearly 300 people aboard crashed over eastern Ukraine near the Russian border on Thursday, the Ukraine government and a regional European aviation official reported, Thursday, and the Interfax news agency said it had been shot down.(AP Photo/Joshua Paul)

Smoke rises up at a crash site of a passenger plane, near the village of Grabovo, Ukraine, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo/Dmitry Lovetsky)

People walk amongst the debris, at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. A Ukrainian official said a passenger plane carrying 295 people was shot down Thursday as it flew over the country and plumes of black smoke rose up near a rebel-held village in eastern Ukraine. Malaysia Airlines tweeted that it lost contact with one of its flights as it was traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace. (AP Photo/Dmitry Lovetsky)

A closed desk of Malaysian airlines is seen at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

A closed desk of Malaysian airlines is seen at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

An airport police officer blocks an escalator going to the Dakota Bar where relatives gather as they wait for news at Schiphol airport in Amsterdam, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Phil Nijhuis)

A man gestures at a crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

People inspect the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

In this Nov. 15, 2012 photo, the Malaysia Airlines Boeing 777-200 with tail number 9M-MRD _ the same aircraft that was shot down near the Ukraine Russia border on Thursday, July 17, 2014 _ takes off from Los Angeles International Airport. Ukraine said the passenger plane was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/JoePriesAviation.net)

People walk amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

People walk amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

People walk amongst the debris at the crash site of a passenger plane near the village of Grabovo, Ukraine, Thursday, July 17, 2014. Ukraine said a passenger plane carrying 295 people was shot down Thursday as it flew over the country, and both the government and the pro-Russia separatists fighting in the region denied any responsibility for downing the plane. (AP Photo/Dmitry Lovetsky)

A Malaysia Airlines flight traveling from Amsterdam to Kuala Lumpur over Ukrainian airspace has exploded and suspected of being shot down.